Individual Calculations March 2023
 Aguilar, Andres  Total change: 1.40  Rating chartPersonal card
 Torneo Rumbo a Playa Union Comodoro Rivadavia - Chubut ARG 2023-02-03
RcRownchangeKK*chgGame
 1944 2216 4.50 6 -0.34 20 -6.80 
  Musumeci, Ricardo 1816  * ARG1.0010.08201.60 
  Jaramillo, Walter 1844 ARG1.0010.10202.00 
  Muruchi Machaca, Adrian Hernan 1812 ARG1.0010.08201.60 
  Salamanca, Martin 2073 ARG0.501-0.1920-3.80 
  Pirola, Marcos 2031 ARG0.501-0.2420-4.80 
  Ulloa, Gabriel 2089 ARG0.501-0.1720-3.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 XL ABIERTO DE AJEDREZ PLAYA UNION Playa Union-Rawson-Chubut ARG 2023-02-17
RcRownchangeKK*chgGame
 1868 2216 6.50 7 0.41 20 8.20 
  Ruiz , Leonardo 1816  * ARG1.0010.08201.60 
  Rossi, Geronimo 1680 ARG0.501-0.4720-9.40 
  Pirola, Marcos 2031 ARG1.0010.26205.20 
  Jaramillo, Walter 1844 ARG1.0010.10202.00 
  Balladares, Luis Alberto 1827 ARG1.0010.09201.80 
  Lucero, Marzo Daniel 2015 ARG1.0010.24204.80 
  Rossi, Lautaro 1862 ARG1.0010.11202.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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